File name:

YandexPackSetup.exe

Full analysis: https://app.any.run/tasks/17e465f5-f4cc-4d28-ab60-f7a302e97c1c
Verdict: Malicious activity
Analysis date: August 03, 2020, 17:38:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

B7D0B4FC8380567A0327D2FFE40005F1

SHA1:

63CE50778CF2C2A7AF9B26175DE0CE52264F3680

SHA256:

E3DA1762FBC858737D343FC8F94C3E5669AB2CAF16CBBFC7A91D683EF13F5E34

SSDEEP:

196608:ezzoF/uD9jckrCFsu3iqo/U0/YIBjWrqufezvnUH:eHOeCz0/YojW2uGz/UH

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • lite_installer.exe (PID: 1420)
      • seederexe.exe (PID: 3388)
      • sender.exe (PID: 2160)

    • Actions looks like stealing of personal data

      • seederexe.exe (PID: 3388)
      • lite_installer.exe (PID: 1420)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • MsiExec.exe (PID: 316)
      • msiexec.exe (PID: 1756)

    • Creates files in the user directory

      • seederexe.exe (PID: 3388)

    • Reads Environment values

      • MsiExec.exe (PID: 316)

  • INFO

    • Application launched itself

      • msiexec.exe (PID: 1756)

    • Manual execution by user

      • EXCEL.EXE (PID: 3176)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 3176)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:11:21 09:50:25+01:00
PEType: PE32
LinkerVersion: 14.13
CodeSize: 189952
InitializedDataSize: 9515008
UninitializedDataSize: -
EntryPoint: 0x10d6e
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 3.0.5419.0
ProductVersionNumber: 3.0.5419.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Microsoft Corporation
FileDescription: Software Installer
FileVersion: 3.0.5419.0
InternalName: setup
LegalCopyright: Copyright (c) Microsoft Corporation.  All rights reserved.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFileName: setup.exe
ProductName: Windows Installer XML
ProductVersion: 3.0.5419.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Nov-2018 08:50:25
Detected languages:
  • English - United States
Debug artifacts:
  • C:\BuildAgent\work\ff5fabc9ec27ac7d\setupexe\Stardust\setupexe.pdb
CompanyName: Microsoft Corporation
FileDescription: Software Installer
FileVersion: 3.0.5419.0
InternalName: setup
LegalCopyright: Copyright (c) Microsoft Corporation.  All rights reserved.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFilename: setup.exe
ProductName: Windows Installer XML
ProductVersion: 3.0.5419.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 21-Nov-2018 08:50:25
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0002E5B3
0x0002E600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60856
.rdata
0x00030000
0x000106FC
0x00010800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.45925
.data
0x00041000
0x00001B18
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.07872
.rsrc
0x00043000
0x00901854
0x00901A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.24009

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.31079
1242
Latin 1 / Western European
English - United States
RT_MANIFEST
2
1.53973
9832
Latin 1 / Western European
English - United States
RT_ICON
3
1.54324
4392
Latin 1 / Western European
English - United States
RT_ICON
4
1.70751
2488
Latin 1 / Western European
English - United States
RT_ICON
5
1.78405
1128
Latin 1 / Western European
English - United States
RT_ICON
101
3.25417
528
Latin 1 / Western European
English - United States
RT_DIALOG
102
2.64638
76
Latin 1 / Western European
English - United States
RT_GROUP_ICON
126
3.16391
2004
Latin 1 / Western European
English - United States
RT_STRING
3188
1.18832
46
Latin 1 / Western European
English - United States
RT_STRING
51003
0.197212
52232
Latin 1 / Western European
English - United States
RT_BITMAP

Imports

ADVAPI32.dll
COMCTL32.dll
KERNEL32.dll
PSAPI.DLL
SHELL32.dll
Secur32.dll
USER32.dll
WTSAPI32.dll
msi.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
7
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start yandexpacksetup.exe msiexec.exe msiexec.exe lite_installer.exe seederexe.exe sender.exe excel.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
316C:\Windows\system32\MsiExec.exe -Embedding 71856381A486D9F803C0B04653B2A71CC:\Windows\system32\MsiExec.exe
msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1420"C:\Users\admin\AppData\Local\Temp\BB510928-80A7-4121-95CC-886754DEF61D\lite_installer.exe" --use-user-default-locale --silent --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/5/C:\Users\admin\AppData\Local\Temp\BB510928-80A7-4121-95CC-886754DEF61D\lite_installer.exe
MsiExec.exe
User:
admin
Company:
Yandex
Integrity Level:
MEDIUM
Description:
YandexBrowserDownloader
Exit code:
0
Version:
1.0.1.88
Modules
Images
c:\users\admin\appdata\local\temp\bb510928-80a7-4121-95cc-886754def61d\lite_installer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\webio.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
1756C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2160C:\Users\admin\AppData\Local\Temp\32900D97-A3BC-4350-9BDA-039AF6E57D62\sender.exe --send "/status.xml?clid=2254945&uuid=66bc087c-3994-43d2-85d5-b3850e203dfc&vnt=Windows 7x32&file-no=6%0A15%0A16%0A25%0A38%0A45%0A58%0A59%0A102%0A106%0A108%0A111%0A121%0A125%0A129%0A"C:\Users\admin\AppData\Local\Temp\32900D97-A3BC-4350-9BDA-039AF6E57D62\sender.exe
seederexe.exe
User:
admin
Company:
Yandex
Integrity Level:
MEDIUM
Description:
Yandex Statistics
Exit code:
0
Version:
0.0.2.14
Modules
Images
c:\users\admin\appdata\local\temp\32900d97-a3bc-4350-9bda-039af6e57d62\sender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\webio.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2540"C:\Users\admin\AppData\Local\Temp\YandexPackSetup.exe" C:\Users\admin\AppData\Local\Temp\YandexPackSetup.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Software Installer
Exit code:
0
Version:
3.0.5419.0
Modules
Images
c:\users\admin\appdata\local\temp\yandexpacksetup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
3176"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" C:\Program Files\Microsoft Office\Office14\EXCEL.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3388"C:\Users\admin\AppData\Local\Temp\C1683BCD-3706-4781-8AE5-81CF7F3A4E4B\seederexe.exe" "--yqs=" "--yhp=" "--ilight=" "--oem=" "--nopin=n" "--pin_custom=n" "--pin_desktop=n" "--pin_taskbar=y" "--locale=us" "--browser=" "--browser_default=" "--yabm=" "--loglevel=trace" "--ess=" "--clids=C:\Users\admin\AppData\Local\Temp\clids-yasearch.xml" "--sender=C:\Users\admin\AppData\Local\Temp\32900D97-A3BC-4350-9BDA-039AF6E57D62\sender.exe" "--is_elevated=no" "--ui_level=5" "--good_token=x"C:\Users\admin\AppData\Local\Temp\C1683BCD-3706-4781-8AE5-81CF7F3A4E4B\seederexe.exe
MsiExec.exe
User:
admin
Company:
Yandex
Integrity Level:
MEDIUM
Description:
Browser Integration Module
Exit code:
0
Version:
3.7.1.123
Modules
Images
c:\users\admin\appdata\local\temp\c1683bcd-3706-4781-8ae5-81cf7f3a4e4b\seederexe.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
Total events
1 100
Read events
1 024
Write events
61
Delete events
15

Modification events

(PID) Process:(2540) YandexPackSetup.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1756) msiexec.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000_CLASSES\Local Settings\MuiCache\132\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1756) msiexec.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
DC060000D8E170F4BC69D601
(PID) Process:(1756) msiexec.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
735722E79A889373A4DF671FB12AE2C9491FF829E98A2EB168EC79D368C58315
(PID) Process:(1756) msiexec.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(1756) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\InProgress
Operation:writeName:(default)
Value:
C:\Windows\Installer\d782f.ipi
(PID) Process:(1756) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders
Operation:writeName:C:\Config.Msi\
Value:
(PID) Process:(1756) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts
Operation:writeName:C:\Config.Msi\d7830.rbs
Value:
30828997
(PID) Process:(1756) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts
Operation:writeName:C:\Config.Msi\d7830.rbsLow
Value:
1462887888
(PID) Process:(1756) msiexec.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000_CLASSES\Local Settings\MuiCache\132\52C64B7E
Operation:delete keyName:(default)
Value:
Executable files
5
Suspicious files
6
Text files
88
Unknown types
7

Dropped files

PID
Process
Filename
Type
2540YandexPackSetup.exeC:\Users\admin\AppData\Local\Temp\{5B964E0E-B9A3-4276-9ED9-4D5A5720747A}\YandexSearch.msi —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\d782e.msi —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7947.tmp —
MD5:—
SHA256:—
316MsiExec.exeC:\Users\admin\AppData\Local\Temp\vendor00000.xml —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7A24.tmp —
MD5:—
SHA256:—
1756msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF144118F9457AFB9B.TMP —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7AC1.tmp —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7AD2.tmp —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7AF2.tmp —
MD5:—
SHA256:—
1756msiexec.exeC:\Windows\Installer\MSI7B32.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3388
seederexe.exe
GET
200
213.180.204.14:80
http://clck.yandex.ru/click/dtype=stred/pid=198/cid=73068/path=3_7_1_123/GoogleChromeBeta=0/anti=0/antiNames=/browser=iexplore/clid=2254945/ff=0/gc=0/goodToken=x/googlin=0/ie=0/init=0/mlru=0/op=0/op64=0/ui=%7B66bc087c-3994-43d2-85d5-b3850e203dfc%7D/yabro=0/%2A
RU
image
43 b
whitelisted
2160
sender.exe
GET
200
87.250.250.33:80
http://soft.export.yandex.ru/status.xml?clid=2254945&uuid=66bc087c-3994-43d2-85d5-b3850e203dfc&vnt=Windows%207x32&file-no=6%0A15%0A16%0A25%0A38%0A45%0A58%0A59%0A102%0A106%0A108%0A111%0A121%0A125%0A129
RU
xml
64 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1420
lite_installer.exe
213.180.204.14:80
clck.yandex.ru
YANDEX LLC
RU
whitelisted
3388
seederexe.exe
213.180.204.14:80
clck.yandex.ru
YANDEX LLC
RU
whitelisted
2160
sender.exe
87.250.250.33:80
soft.export.yandex.ru
YANDEX LLC
RU
whitelisted

DNS requests

Domain
IP
Reputation
clck.yandex.ru
  • 213.180.204.14
  • 87.250.251.14
  • 77.88.21.14
  • 87.250.250.14
  • 93.158.134.14
  • 213.180.193.14
whitelisted
soft.export.yandex.ru
  • 87.250.250.33
whitelisted

Threats

Found threats are available for the paid subscriptions
1 ETPRO signatures available at the full report
Process
Message
YandexPackSetup.exe
IsAlreadyRun() In
YandexPackSetup.exe
IsAlreadyRun() Out : ret (BOOL) = 0
YandexPackSetup.exe
IsMSISrvFree() Out ret = 1
YandexPackSetup.exe
IsMSISrvFree() In
YandexPackSetup.exe
IsMSISrvFree() : OpenMutex() err ret = 2
YandexPackSetup.exe
GetSidFromEnumSess(): LsaEnumerateLogonSessions() lpszSid = S-1-5-21-1302019708-1500728564-335382590-1000
YandexPackSetup.exe
GetLoggedCreds_WTSSessionInfo(): szUserName = admin, szDomain = USER-PC, dwSessionId = 1
YandexPackSetup.exe
GetSidFromEnumSess(): LsaGetLogonSessionData(0) err = 5
YandexPackSetup.exe
GetSidFromEnumSess(): ProfileImagePath(1) = C:\Users\admin
YandexPackSetup.exe
GetSidFromEnumSess(): LsaEnumerateLogonSessions() lpszSid = S-1-5-21-1302019708-1500728564-335382590-1000
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Reports
YandexPackSetup.exe